Individual Calculations April 2019 |
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Petrov, Bogoljub Total change: -3.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Krajska soutez MKSS 2018/2019 A r10 | various | CZE | 2019-03-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1720 | 1858 | 0.50 | 1 | -0.19 | 20 | -3.80 | |
| Serek, Ondrej | | | 1720 | CZE | 0.50 | 1 | -0.19 | 20 | -3.80 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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